forked from OSchip/llvm-project
34 lines
1.1 KiB
LLVM
34 lines
1.1 KiB
LLVM
; RUN: llc --mtriple=loongarch64 --verify-machineinstrs < %s \
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; RUN: | FileCheck %s --check-prefix=ASM
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; RUN: llc --mtriple=loongarch64 --print-after-isel -o /dev/null 2>&1 < %s \
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; RUN: | FileCheck %s --check-prefix=MACHINE-INSTR
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define i64 @k_variable_offset(ptr %p, i64 %idx) nounwind {
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; ASM-LABEL: k_variable_offset:
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; ASM: # %bb.0:
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; ASM-NEXT: #APP
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; ASM-NEXT: ldx.d $a0, $a0, $a1
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; ASM-NEXT: #NO_APP
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; ASM-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i64 %idx
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;; Make sure machine instr with this 'k' constraint is printed correctly.
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; MACHINE-INSTR: INLINEASM{{.*}}[mem:k]
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%2 = call i64 asm "ldx.d $0, $1", "=r,*k"(ptr elementtype(i64) %1)
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ret i64 %2
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}
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define i64 @k_constant_offset(ptr %p) nounwind {
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; ASM-LABEL: k_constant_offset:
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; ASM: # %bb.0:
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; ASM-NEXT: ori $a1, $zero, 5
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; ASM-NEXT: #APP
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; ASM-NEXT: ldx.d $a0, $a0, $a1
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; ASM-NEXT: #NO_APP
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; ASM-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i64 5
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;; Make sure machine instr with this 'k' constraint is printed correctly.
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; MACHINE-INSTR: INLINEASM{{.*}}[mem:k]
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%2 = call i64 asm "ldx.d $0, $1", "=r,*k"(ptr elementtype(i64) %1)
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ret i64 %2
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}
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